| 词汇 | unmanned |
| 释义 | unmanned adjective uk /ʌnˈmænd/ us /ʌnˈmænd/ used to refer to a spacecraft, or a place where military guards work, that has no people present to operate or be in charge of it: （宇宙飞船或岗哨）无人的 an unmanned mission to the planet Mars对火星的无人探测飞行 Space travel airlock astronaut autopilot biosatellite blast capsule cosmonaut escape velocity EVA flyby launcher rocket science rocket scientist space capsule space probe space shuttle space tourism space tourist spacesuit spacewalk You can also find related words, phrases, and synonyms in the topics: Places involved in military activity unmanned | American Dictionaryunmanned adjective[ not gradable ] us/ʌnˈmænd/ not having or not needing people to operate or work correctly: Both designs represent a new generation of unmanned aircraft, which began in the 1990s with robotic spy planes. Examples of unmannedunmanned So, the lawyer-narrator is unmanned by not being able to control his employees, and unmanned by having his office domesticated. These unmanned submarine vehicles are used in the inspection of offshore oil-rig structures. Most of these algorithms have been developed in the context of terrestrial unmanned ground vehicles where visual features exhibit wide diversity. The aim of the scientists is to develop the unmanned craft so that they have the minimal guidance from the ground. For this reason, we design a mathematical model and a model-based controller for a small-scale unmanned helicopter system. Tethered by a line to a robot-rover unmanned vehicle, it will be able to lift a small set of scientific instruments to approximately half a kilometre above the surface. Many considerations affecting choice of a biometric are discussed, including cost, convenience of use, and size and robustness of the sensors, the latter being specially important for unmanned operation. Small-scale unmanned helicopters have been studied by way of fuzzy and neural network theory, but control that is not based on a model fails to yield good stabilization performance. From literature1 we learn that within the next 5 years we may expect autonomous unmanned ground vehicles that can perform military missions with a minimum of human oversight. The 24 lessons of approximately one hour duration were each videotaped using an unmanned camera in order to minimise the 'observer' effect. To-day, an unmanned machine, computer-controlled, can take a huge ingot and fashion it into complex shapes with precisions of a millionth of an inch. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 During that time there have been many, many provocations, including unmanned reconnaissance flights, one-sided peace, and an increase in so-called peacekeepers. From Europarl Parallel Corpus - English Is he aware that there is a long history of attempts to get something safer—for instance, a footbridge—where this unmanned level crossing is? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The level crossing is unmanned and it has always been unmanned. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 What they are actually doing is using unmanned transmitters and separate studios at a different location. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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